Results 71 to 80 of about 4,450 (221)

Effect of mounting a sound suppressor on distribution and total amount of inorganic gunshot residue on targets

open access: yesJournal of Forensic Sciences, Volume 70, Issue 3, Page 1165-1173, May 2025.
Abstract Sound suppressors critically modify barrel overall length and ballistic performances of hosting guns and are therefore expected to influence the patterns of the plumes of gunshot residues (GSR) reaching the targets. Despite the forensic interest, in recent years, a single paper was published on the variations induced by the use of a suppressor
Matteo Donghi   +6 more
wiley   +1 more source

Development of an ai-enabled video capturing device for bullet trajectory analysis and ballistic research

open access: yesITEGAM-JETIA
A ballistic experts’ discipline is the ability to compare the characteristic marks found on the surface of different fired bullets to determine whether they were fired from the same gun.
Shashanka Handique   +3 more
doaj   +1 more source

PRNU-based image classification of origin social network with CNN [PDF]

open access: yes, 2018
A huge amount of images are continuously shared on social networks (SNs) daily and, in most of cases, it is very difficult to reliably establish the SN of provenance of an image when it is recovered from a hard disk, a SD card or a smartphone memory ...
goljan   +6 more
core   +1 more source

Heavy metal in radiology: how to reliably differentiate between lodged copper and lead bullets using CT numbers

open access: yesEuropean Radiology Experimental, 2020
Background The in situ classification of bullets is of interest in forensic investigations when the bullet cannot be removed. Although computed tomography (CT) is usually performed on shooting victims, visual assessment, or caliber measurements using CT ...
Dominic Gascho   +6 more
doaj   +1 more source

Unearthing the shadows of history: Chemical traces of Second World War atrocities in the Szpęgawski Forest and Death Valley, Poland

open access: yesArchaeometry, Volume 67, Issue 2, Page 424-438, April 2025.
Abstract This article presents the results of analyses of the chemical composition of organic matter and the occurrence of characteristic geochemical and biochemical markers in 17 samples collected from the Second World War mass graves excavated in the Szpęgawski Forest and Death Valley, Poland. The results show that attempts to cover up mass crimes by
Dawid Kobiałka   +3 more
wiley   +1 more source

BALLON - An Ontology for Forensic Ballistics Domain

open access: yesProceedings of the International Conference on Knowledge Engineering and Ontology Development, 2010
Forensic ballistics is the domain that analyzes the firearm usage in crimes, thus assisting in exposing connections between crime scenes. While concept of the ballistics domain is strict and well defined; to the best of our knowledge, there is no standard representation of knowledge on this domain open to the public use.
Yilmaz, Arif   +2 more
openaire   +3 more sources

Gunshot wound without entrance hole: where is the trick? - a case report and review of the literature [PDF]

open access: yes, 2015
The presence at CT scan of more retained bullets than expected could be a very difficult interpretation challenge in the early management of gunshot wounds.
Baiocchi, G   +5 more
core   +1 more source

Recent developments and applications of selected ion flow tube mass spectrometry (SIFT‐MS)

open access: yesMass Spectrometry Reviews, Volume 44, Issue 2, Page 101-134, March/April 2025.
Abstract Selected ion flow tube mass spectrometry (SIFT‐MS) is now recognized as the most versatile analytical technique for the identification and quantification of trace gases down to the parts‐per‐trillion by volume, pptv, range. This statement is supported by the wide reach of its applications, from real‐time analysis, obviating sample collection ...
David Smith   +4 more
wiley   +1 more source

Application of High-Speed Video Recording in Solving Scientific and Practical Problems of Forensic Ballistics

open access: yesТеория и практика судебной экспертизы
High-speed digital video cameras enable us to observe fast-flowing phenomena such as detonation, shot, and spark discharges; to visualize the stages of destruction and deformation; to produce accurate measurements of motion parameters, promoting ...
A. V. Kokin
doaj   +1 more source

Deceptively Simple: Framing, Intuition, and Judicial Gatekeeping of Forensic Feature-Comparison Methods Evidence [PDF]

open access: yes, 2018
This Article explains how courts have skirted the reliability problem of FCM evidence and argues that judges perceive the question of FCM evidence to be a simple problem that cross-examination can solve. Relying on insights from cognitive science to help
Moriarty, Jane Campbell
core   +1 more source

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